Anthropic switched to HTML artifacts for internal planning and reviews because...

https://nova-wiki.win/index.php/Why_do_HTML_Artifacts_Make_It_Easier_to_Build_Interactive_Plans_Than_Markdown%3F

Anthropic switched to HTML artifacts for internal planning and reviews because it cuts output costs to just $0.08 per document and slashes load times by 5x. With over 4